feat: Out-JSON ( Fixes #727 )

    Adding Example

Tests/Examples/Template.PipeScript.Rest.examples.tests.ps1

@@ -0,0 +1,63 @@
+
+describe 'Template.PipeScript.Rest' {
+    it 'Template.PipeScript.Rest Example 1' {
+        {
+            function Get-Sentiment {
+                [Rest("http://text-processing.com/api/sentiment/",
+                    ContentType="application/x-www-form-urlencoded",
+                    Method = "POST",
+                    BodyParameter="Text",
+                    ForeachOutput = {
+                        $_ | Select-Object -ExpandProperty Probability -Property Label
+                    }
+                )]
+                param()
+            } 
+        } | .>PipeScript | Set-Content .\Get-Sentiment.ps1
+    }
+    it 'Template.PipeScript.Rest Example 2' {
+        Invoke-PipeScript {
+            [Rest("http://text-processing.com/api/sentiment/",
+                ContentType="application/x-www-form-urlencoded",
+                Method = "POST",
+                BodyParameter="Text",
+                ForeachOutput = {
+                    $_ | Select-Object -ExpandProperty Probability -Property Label
+                }
+            )]
+            param()
+        } -Parameter @{Text='wow!'}
+    }
+    it 'Template.PipeScript.Rest Example 3' {
+        {
+            [Rest("https://api.github.com/users/{username}/repos",
+                QueryParameter={"type", "sort", "direction", "page", "per_page"}
+            )]
+            param()
+        } | .>PipeScript
+    }
+    it 'Template.PipeScript.Rest Example 4' {
+        Invoke-PipeScript {
+            [Rest("https://api.github.com/users/{username}/repos",
+                QueryParameter={"type", "sort", "direction", "page", "per_page"}
+            )]
+            param()
+        } -UserName StartAutomating
+    }
+    it 'Template.PipeScript.Rest Example 5' {
+        {
+            [Rest("http://text-processing.com/api/sentiment/",
+                ContentType="application/x-www-form-urlencoded",
+                Method = "POST",
+                BodyParameter={@{
+                    Text = '
+                        [Parameter(Mandatory,ValueFromPipelineByPropertyName)]
+                        [string]
+                        $Text
+                    '
+                }})]
+            param()
+        } | .>PipeScript
+    }
+}
+